LP3201-33B5F 微源降压转换器集成两种操作模式

¥0.01 ≥2500PCS起批

参数

轻负载操作产品特性
微源半导体品牌
LP3201-33B5F型号

发货地广东深圳 2天内发货供货总量66000PCS

深圳市科瑞芯电子有限公司 2年: 进入店铺在线咨询

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产品详情

深圳市科瑞芯电子是微源的代理商，商品原厂原装

供应1.5MHz，1A降压转换器，可为终端客户提供样品及技术支持

网上价格仅供参考，具体价格请咨询客服~

型号：LP3201-33B5F

封装：SOT23-5

包装：3K/REEL

类型：电源转换

品牌：微源半导体

温馨提示：由于公司产品型号较多，如有具体需求可直接致电或QQ联系！

General Description

The LP3201 is a 1.5MHz constant frequency current mode PWM step-down converter. integrates main switch and synchronous rectifier switch. The LP3201 integrates two operation modes, PWM control and PFM mode switching control, which allows a high efficiency over the wider range of the load. It is ideal for portable equipment which requires very high current up to 1A from single-cell Lithium-ion batteries. The LP3201 also can run at 100.00% duty cycle for low dropout operation, extending battery life in portable systems while light load operation provides very low output ripple for noisy sensitive applications.

The LP3201 can supply up to 1A output load current from an input voltage 2.5V to 5.5V and the output voltage can be regulated as low as 0.61V. The high switching frequency minimizes the size of external components while keeping switching losses low. The internal slope compensation setting allows the device to operate with smaller inductor values to optimize size and provide efficient operation.

Applications

◆ Portable Instruments

◆ DSP Core Supplies

◆ Cellular Phone and Smart mobile phone

◆ PDA

◆ GPS Applications

产品规格书（部分），如需PDF文档请QQ索要或电话联系